Realme Narzo 70X 5G RMX3998 Firmware Flash File (Download Stock ROM)

Realme Narzo 70X 5G is a super thin 7.69mm body combined with a C-angle side design for a phone that sits perfectly in the hand, even with a massive 5000mAh battery inside. This page will guide you in installing the official stock Firmware flash file on your Realme Narzo 70X 5G RMX3998. The device is based on Android 14, which the MediaTek processor powers. This guide will be helpful to unbrick or fix any software issues on your device.

To install the firmware flash file on Realme Narzo 70X 5G RMX3998, you need to download the SP Flash tool. This method is simple and easy. We have also added video and step-by-step tutorials to make things easier to flash the firmware file.

Realme Narzo 70X 5G Device Overview:

The Realme Narzo 70X 5G, released in April 2024, is a feature-packed mid-range smartphone designed to meet the needs of budget-conscious users seeking 5G connectivity. It sports a 6.72-inch IPS LCD display with a 120Hz refresh rate, providing a smooth visual experience. The screen boasts a resolution of 1080 x 2400 pixels, ensuring clear and vibrant images with a peak brightness of up to 950 nits for better visibility in bright conditions.

Realme Narzo 70X 5G powered by the MediaTek Dimensity 6100+ chipset, paired with up to 8GB of RAM and 128GB of internal storage, the Narzo 70X 5G delivers reliable performance for everyday tasks and moderate gaming. The dual-camera system includes a 50 MP primary lens with PDAF for sharp photos, accompanied by a 2 MP depth sensor for portrait shots. The 8 MP front-facing camera supports panorama mode and 1080p video recording, making it ideal for selfies and video calls.

In addition to its performance and camera capabilities, the Realme Narzo 70X 5G offers practical features such as IP54 dust and splash resistance, a side-mounted fingerprint sensor, and stereo speakers with a 3.5mm headphone jack for enhanced audio experiences. The device is powered by a 5000 mAh battery, supporting 45W wired charging, which can reach 50% in just 30 minutes, ensuring minimal downtime. Running on Android 14 with Realme UI 5.0, the Narzo 70X 5G provides a user-friendly interface and up-to-date software, making it a solid choice for users looking for a well-rounded smartphone with 5G capabilities at an affordable price.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Realme Narzo 70X 5G Stock ROM flash file on your computer.

• If your device is dead, you can unbrick using the Stock ROM file
• You can fix or repair the IMEI on your device using DB files from Stock ROM
• Remove any malware or adware from Realme Narzo 70X 5G
• You can fix the boot loop issue on Realme Narzo 70X 5G
• Fix Unfortunately, the app has stopped errors on Realme Narzo 70X 5G
• Fix Network related issue
• Patch Boot image to Root using Magisk: Mediatek Guide or Spreadtrum Guide
• You can unroot Realme Narzo 70X 5G
• To Reset or Remove FRP on your device: Mediatek FRP Guide or Spreadtrum FRP Guide
• Restore Realme Narzo 70X 5G to Factory State

Steps to Install Stock Firmware on Realme Narzo 70X 5G RMX3998

Before we get straight to the Steps to install stock firmware on Realme Narzo 70X 5G RMX3998, let us look at some of the prerequisites.

Pre-Requirements:

• Supported device: Realme Narzo 70X 5G RMX3998
• Make sure to charge your device more than 50%
• You need a PC or Laptop with a USB cable.
• Take a complete backup using any method given below
  • Full Data Backup without Root
  • Nandroid Backup via TWRP
• Download Drivers and Tools: VCOM drivers, SP Flash Tool, and Realme USB Drivers

Download Flash Files

Software Version	Download Link
Flash File Name: Realme_Narzo_70X_5G_RMX3998_MT6835_EX_11_14.0.1.509_EX01_240409 File Size: 6 GB	Download

Method 1: Instructions to Install via Recovery:

First, you can try the official method to install the OTA stock ROM update via Realme device recovery.

Method 2: Instructions to Install via SP Flash Tool

Now, without wasting any more time, let’s jump into the firmware installation steps below:

1. Make sure you follow and download all the required files and flash tools on your PC.
2. Open the flash tool exe file to open the SP Flash Tool User Interface
3. Once your load the SP Flash tool UI, Tap on the Download option
   
4. In the download tab, you have to load both the download agent and the scatter text file in the scatter-loading section.
   
5. You will find the scatter text file inside the ROM package for most cases, if not, you can create a scatter text file on your own.
6. Once you load the file, click the Download button
7. To start the upgrade process of stock ROM on your Realme Narzo 70X 5G, you need to turn off your device and hold the Volume Down and Volume Up keys together and Connect your Phone to your PC/Laptop using a USB Cable (Keep the Volume Down and Volume Up button until your computer detects the phone.)
8. When the phone connects, your device will start upgrading the stock firmware
9. You need to wait for a few minutes to complete the upgrade process.
10. Once the flashing process completes, you will find a green button which means a successful upgrade.
11. That’s it! You can reboot your Realme Narzo 70X 5G

Follow our full-depth video guide below

So that’s it guys, this was our take on How to flash the firmware file on Realme Narzo 70X 5G. We hope that you found this post useful. Let us know what you guys think about it in the comments section down below.